6 Let us look next at the apostle's word: “Whose are the fathers, of whom as concerning the flesh Christ came, who is over all, God blessed for ever.” This word declares the mystery of the truth rightly and clearly. He who is over all is God; for thus He speaks boldly, “All things are delivered unto me of my Father.” He who is over all, God blessed, has been born; and having been made man, He is (yet) God for ever. For to this effect John also has said, “Which is, and which was, and which is to come, the Almighty.” And well has he named Christ the Almighty.
For in this he has said only what Christ testifies of Himself. For Christ gave this testimony, and said, “All things are delivered unto me of my Father;” and Christ rules all things, and has been appointed Almighty by the Father. And in like manner Paul also, in setting forth the truth that all things are delivered unto Him, said, “Christ the first-fruits; afterwards they that are Christ's at His coming. Then comes the end, when He shall have delivered up the kingdom to God, even the Father; when He shall have put down all rule, and all authority, and power.
For He must reign, till He has put all enemies under His feet. The last enemy that shall be destroyed is death. For all things are put under Him. But when He says, All things are put under Him, it is manifest that He is excepted which did put all things under Him. Then shall He also Himself be subject to Him who put all things under Him, that God may be all in all.” If, therefore, all things are put under Him with the exception of Him who put them under Him, He is Lord of all, and the Father is Lord of Him, that in all there might be manifested one God, to whom all things are made subject together with Christ, to whom the Father has made all things subject, with the exception of Himself.
And this, indeed, is said by Christ Himself, as when in the Gospel He confessed Him to be His Father and His God. For He speaks thus: “I go to my Father and your Father, and to my God and your God.” If then, Noetus ventures to say that He is the Father Himself, to what father will he say Christ goes away according to the word of the Gospel? But if he will have us abandon the Gospel and give credence to his senselessness, he expends his labour in vain; for “we ought to obey God rather than men.”
Source: Against the Heresy of Noetus (New Advent)